Window lock



FIG. 1 is a perspective view of a window lock showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is another perspective view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a perspective view of the window lock, shown in an openconfiguration; and,

FIG. 11 is an exploded perspective view of the window lock.

The dash-dash broken lines in the drawings depict portions of the windowlock that form no part of the claimed design.

CLAIM The ornamental design for a window lock, as shown and described.